Which of the following is not a typical ultrasound effect?

Which of the following is not a typical ultrasound effect?

• A. Diminish Pain Perception
• B. Increase Metabolism
• C. Decrease Blood Flow
• D. Tissue Regeneration

Answer: (C)

Therapeutic ultrasound is used to enhance healing and reduce pain by increasing tissue activity and circulation. Its heating effect raises tissue temperature, which boosts metabolic processes and can improve tissue extensibility. Non-thermal effects like cavitation and microstreaming stimulate cellular activity that supports repair. Because of these mechanisms, ultrasound generally increases blood flow and perfusion in the treated area rather than reducing it. The option describing decreased blood flow doesn't fit as a typical ultrasound effect, while diminished pain perception, increased metabolism, and tissue regeneration are all consistent with how therapeutic ultrasound works.

Therapeutic ultrasound is used to enhance healing and reduce pain by increasing tissue activity and circulation. Its heating effect raises tissue temperature, which boosts metabolic processes and can improve tissue extensibility. Non-thermal effects like cavitation and microstreaming stimulate cellular activity that supports repair. Because of these mechanisms, ultrasound generally increases blood flow and perfusion in the treated area rather than reducing it. The option describing decreased blood flow doesn't fit as a typical ultrasound effect, while diminished pain perception, increased metabolism, and tissue regeneration are all consistent with how therapeutic ultrasound works.